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5399B — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5399B: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER CASE, hole_diameter: 0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.750 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, aperture_diameter: 1.969 INCHES NOMINAL IN, bolt_circle_diameter: 3.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-190-4268, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
5399B
NSN: 5330-00-190-4268
FSC: 5330 — Packing and Gasket Materials
CAGE: 79150 — DANA AUTOMOTIVE SYSTEMS GROUP, LLC DBA DANA SEALING PRODUCTS (USA)
SPECIFICATIONS
materialCOPPER CASE
hole_diameter0.625 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.750 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
aperture_diameter1.969 INCHES NOMINAL IN
bolt_hole_quantity2
bolt_circle_diameter3.750 INCHES NOMINAL IN
outside_corner_radius0.500 INCHES NOMINAL IN
cross-sectional_thickness0.094 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WITH SOFT FILLER
side_radius_from_gasket_center1.438 INCHES NOMINAL IN
NSN5330-00-190-4268
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5399B MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.094 INCHES NOMINAL IN
•
SIDE RADIUS FROM GASKET CENTER: 1.438 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
•
APERTURE DIAMETER: 1.969 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 2
•
BOLT CIRCLE DIAMETER: 3.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.094 INCHES NOMINAL IN
SIDE RADIUS FROM GASKET CENTER1.438 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
OVERALL WIDTH4.750 INCHES NOMINAL IN
APERTURE DIAMETER1.969 INCHES NOMINAL IN
BOLT HOLE QUANTITY2
BOLT CIRCLE DIAMETER3.750 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.500 INCHES NOMINAL IN
MATERIALASBESTOS CORE
SUBSTITUTES & CROSS-REFERENCES 4
1550BReference document
Same NSN cross-reference
Reference document — Secondary reference
01361ABSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
857AReference document
Same NSN cross-reference
Reference document — Secondary reference
858BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5399B?
5399B is a GASKET.
What parts can replace 5399B?
There are 4 known substitutes for 5399B: 1550B, 01361AB, 857A and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5399B?
5399B is cataloged in the U.S. Government catalog under NSN 5330-00-190-4268. This indicates validated use in U.S. government and defense supply chains.
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